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ruler

tracing paper

those are the wrong answers its Straightedge & Compass

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What tools did Greeks use in geometric construction?

A straightedge and compass.


Using a straightedge and compass the ancient Greeks were able to construct many geometric objects.thing?

The ancient Greeks utilized a straightedge and compass to construct various geometric figures, including triangles, circles, and polygons. These tools allowed for precise constructions based on fundamental geometric principles, such as the ability to create bisectors, perpendiculars, and inscribed shapes. Notable constructions included the division of a line segment into equal parts and the construction of regular polygons, like the pentagon. However, certain problems, such as squaring the circle, were proven impossible with these tools alone.


Given only a compass and straightedge Greeks were able to construct only regular polygons and circles thus leaving many constructions impossible to complete.?

The Greeks, using only a compass and straightedge, could construct regular polygons and circles due to their ability to create precise geometric figures based on certain mathematical principles. However, some constructions, like trisecting an arbitrary angle or duplicating a cube, were proven impossible within these constraints, as they required the solution of cubic equations or other geometric constructs unattainable with just those tools. This limitation revealed the boundaries of classical geometric constructions and led to deeper explorations in mathematics. Ultimately, these challenges contributed to the development of modern algebra and geometry.


What tools are necessary when doing geometric constructions?

When performing geometric constructions, the essential tools are a compass, a straightedge (ruler without markings), and a pencil. The compass is used to draw circles and arcs, while the straightedge helps create straight lines between points. These tools allow for precise constructions based on classical geometric principles without relying on measurements. Additionally, paper is needed to carry out the constructions.


What five tools allowed the Greeks to use the five basic postulates of euclidean geometry?

The five tools that enabled the Greeks to utilize the five basic postulates of Euclidean geometry are the straightedge, compass, ruler, protractor, and a set square. The straightedge was used for drawing straight lines, while the compass allowed for the construction of circles and arcs. The ruler helped measure lengths, and the protractor was essential for measuring angles. The set square facilitated the construction of right angles and parallel lines, supporting the geometric principles established by Euclid.

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